A) \[3\Omega \]
B) \[6\pi \Omega \]
C) \[6\Omega \]
D) \[0.6\pi \Omega \]
Correct Answer: A
Solution :
[a] The resistance of length \[2\pi R\] is \[12\Omega \]. Hence the resistance of length \[\pi R\] is \[6\Omega .\]. Thus two resistances of \[6\Omega \] can be represented as shown in fig. 2. \[\therefore \] Equivalent resistance \[R=\frac{6\times 6}{12}=3\Omega \]You need to login to perform this action.
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